Bambuterol impurity 13 CAS 81732-65-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.81732-65-2
Molecular FormulaC18H29N3O5
Molecular Weight367.44 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Bambuterol impurity 13 CAS 81732-65-2 chemical structure

Description

High-purity Bambuterol impurity 13 (CAS 81732-65-2) pharmacopoeial impurity standards reference standard. Molecular formula: C18H29N3O5. Molecular weight: 367.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H29N3O5
Molecular Weight367.44 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms3

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